1. Cancer statistics, 2016;Siegel;CA: Cancer J Clin,2016
2. SEER cancer statistics review, 1975-2012,2015
3. Second cancer following cancer of the breast in Connecticut, 1935-82;Harvey;Natl Cancer Inst Monogr,1985
4. Multiple cancer—an epidemiologic exercise in Finland;Teppo;J Natl Cancer Inst,1985
5. Gastrointestinal carcinomas occurring in breast cancer patients;Pappo;Breast J,2006